53632215

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1909

約数の個数: 72

約数和(自身を含む): 116520768

約数和(自身を除く): 62888553

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1365, 1871, 1911, 2205, 3185, 4095, 5613, 5733, 9355, 9555, 13097, 16839, 24323, 28065, 28665, 39291, 65485, 72969, 84195, 91679, 117873, 121615, 170261, 196455, 218907, 275037, 364845, 458395, 510783, 589365, 825111, 851305, 1094535, 1191827, 1375185, 1532349, 2553915, 3575481, 4125555, 5959135, 7661745, 10726443, 17877405, 53632215]

約数ペア:

[(1, 53632215), (3, 17877405), (5, 10726443), (7, 7661745), (9, 5959135), (13, 4125555), (15, 3575481), (21, 2553915), (35, 1532349), (39, 1375185), (45, 1191827), (49, 1094535), (63, 851305), (65, 825111), (91, 589365), (105, 510783), (117, 458395), (147, 364845), (195, 275037), (245, 218907), (273, 196455), (315, 170261), (441, 121615), (455, 117873), (585, 91679), (637, 84195), (735, 72969), (819, 65485), (1365, 39291), (1871, 28665), (1911, 28065), (2205, 24323), (3185, 16839), (4095, 13097), (5613, 9555), (5733, 9355)]